Today I was looking to improve the tooling around ERB templates in our project, get a linter at least.
I started with erb_lint gem, but soon discovered the HERB project.
The docs are a bit cryptic, but it's basically a gem that gives you a powerful linter a-la rubocop. gem "herb" and then bundle exec herb analyze .
Check out the many rules available (and you can even write custom ones in JS!) https://herb-tools.dev/linter/rules/
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